11720229638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2281}}^1\times {\mathrm{2381}}^1$

素因数の和:4760

約数の個数: 32

約数和(自身を含む): 19177234272

約数和(自身を除く): 7457004634

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 2281, 2381, 4562, 4762, 29653, 30953, 59306, 61906, 189323, 197623, 378646, 395246, 2461199, 2569099, 4922398, 5138198, 5431061, 10862122, 70603793, 141207586, 450778063, 901556126, 5860114819, 11720229638]

約数ペア:

[(1, 11720229638), (2, 5860114819), (13, 901556126), (26, 450778063), (83, 141207586), (166, 70603793), (1079, 10862122), (2158, 5431061), (2281, 5138198), (2381, 4922398), (4562, 2569099), (4762, 2461199), (29653, 395246), (30953, 378646), (59306, 197623), (61906, 189323)]